What are the unique properties of LCP?
In addition, LCPs have unique properties like thermal actuation, anisotropic swelling, and soft elasticity. Therefore, they can be good actuators and sensors. One of the most famous and classical applications for LCPs is Kevlar, a strong but light fiber with wide applications like a bulletproof vest.
What is LCP substrate?
Liquid crystal polymer (LCP) is a material that has gained attention as a potential high-performance microwave substrate and packaging material. These results show, for the first time, that LCP has excellent dielectric properties for applications extending through millimeter-wave frequencies.
Is Vectra melt or solution spun?
Vectran is a manufactured fiber, spun from a liquid-crystal polymer (LCP) created by Celanese Corporation and now manufactured by Kuraray.
What is Vectra LCP?
Vectra® and Zenite® liquid crystal polymer (LCP) is a family of halogen-free, high-performance polymers that provide high-temperature performance in eco-friendly thin-wall applications with exceptionally precise and stable dimensions. Product Properties. Service temperature up to 240°C, short term up to 340°C.
Is LCP biocompatible?
(19) LCP is a thermoplastic polymer consisting of rigid and flexible monomers, and are biocompatible, chemically inert, Page 3 Sensors and Materials, Vol. 24, No. 4 (2012) 191 and mechanically stable.
Is LCP a thermoplastic?
Liquid crystalline polymers (LCPs) are a special type of thermoplastics that exhibit properties between highly ordered solid crystalline materials and amorphous disordered liquids over a well defined temperature range. To date, thousands of LC polymers have been synthesized.
What is Vectra made of?
Vectran is a manufactured fiber, spun from a liquid-crystal polymer (LCP) created by Celanese Corporation and now manufactured by Kuraray. Chemically it is an aromatic polyester produced by the polycondensation of 4-hydroxybenzoic acid and 6-hydroxynaphthalene-2-carboxylic acid.
Which of the following is property of LCP?
Typically, LCPs have outstanding mechanical properties at high temperatures, excellent chemical resistance, inherent flame retardancy, and good weatherability.
Is Vectra melt spun?
Vectran fiber is a polyester-polyarylate fiber. The differences between Vectran fiber and two other high-performance fibers, aramid and ultra-high molecular weight polyethylene (UHMWPE) are as follows: Vectran fiber is thermotropic, it is melt-spun, and it melts at a high temperature.
How is Vectra fiber made?
What kind of material is Vectra liquid crystal?
Vectra® LCP Vectra® liquid crystal polymers (LCP) are highly crystalline, thermotropic (melt-orienting) thermoplastics that can deliver exceptionally precise and stable dimensions, high temperature performance and chemical resistance in very thin–walled applications.
What kind of applications can Vectra LCP be used for?
These properties have led to the use of Vectra LCP in many electronic applications such as sockets, bobbins, switches, connectors, chip carriers and sensors. Many grades have outperformed ceramics, thermosets and other high temperature plastics.
Can a Vectra LCP be exposed to microwave energy?
Vectra LCPs can perform from cryogenic temperatures to over 200°C with little dimensional change. Vectra LCPs are transparent to microwave energy and are virtually unaffected by exposure to 500 megarads of cobalt 60. Vectran fiber is a polyester-polyarylate fiber.
What makes vectran a high performance liquid crystal fiber?
Vectran™ is a high-performance liquid crystal polymer (LCP) fiber offering a balance of properties unmatched by other performance fibers. Some of these unique properties were discovered through 20 years of research and development of the polymer Vectra™.